3799900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 9235520

約数和(自身を除く): 5435620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 79, 100, 130, 148, 158, 185, 260, 316, 325, 370, 395, 481, 650, 740, 790, 925, 962, 1027, 1300, 1580, 1850, 1924, 1975, 2054, 2405, 2923, 3700, 3950, 4108, 4810, 5135, 5846, 7900, 9620, 10270, 11692, 12025, 14615, 20540, 24050, 25675, 29230, 37999, 48100, 51350, 58460, 73075, 75998, 102700, 146150, 151996, 189995, 292300, 379990, 759980, 949975, 1899950, 3799900]

約数ペア:

[(1, 3799900), (2, 1899950), (4, 949975), (5, 759980), (10, 379990), (13, 292300), (20, 189995), (25, 151996), (26, 146150), (37, 102700), (50, 75998), (52, 73075), (65, 58460), (74, 51350), (79, 48100), (100, 37999), (130, 29230), (148, 25675), (158, 24050), (185, 20540), (260, 14615), (316, 12025), (325, 11692), (370, 10270), (395, 9620), (481, 7900), (650, 5846), (740, 5135), (790, 4810), (925, 4108), (962, 3950), (1027, 3700), (1300, 2923), (1580, 2405), (1850, 2054), (1924, 1975)]